The Michigan coast
120 charted sites, from the state line to the state line, in the stretches of coast people actually name. So far lighthouses and shipwrecks; islands, shoals and reefs are coming soon. On the website before the app.
- St. Joseph and South Haven3 sites
The southwest Michigan shore, with the catwalk pier lights at St. Joseph and South Haven.
- Holland and Grand Haven3 sites
Holland's Big Red across the channel from the state park, and the two red lights on Grand Haven's south pier.
- Muskegon and White Lake3 sites
The Muskegon pier and breakwater lights, and the White River Light Station museum on the spit at White Lake.
- Ludington and the Sable Points3 sites
Little Sable Point in the dunes south of Pentwater, Ludington's breakwater light, and Big Sable Point in Ludington State Park.
- Manistee and Frankfort3 sites
Manistee's catwalk pier light, the Portage Lake channel, Frankfort's breakwater light and Point Betsie on the beach to the north.
- Sleeping Bear Dunes and the Manitou Passage4 sites
The Manitou Passage off Sleeping Bear Dunes, with South Manitou Island Lighthouse and the North Manitou Shoal crib.
- Grand Traverse Bay2 sites
Grand Traverse Lighthouse at the tip of the Leelanau Peninsula and Mission Point Lighthouse on Old Mission Peninsula.
- Charlevoix and Little Traverse Bay2 sites
Charlevoix's south pier light and the Little Traverse Lighthouse on Harbor Point across the bay from Petoskey.
- Beaver Island6 sites
The Beaver Island archipelago, with St. James harbor light, Beaver Head, South Fox and the ruins on Squaw Island.
- The Straits of Mackinac8 sites
Mackinaw City, Mackinac Island and the lights west of the bridge: Old Mackinac Point, McGulpin, St. Helena, Round Island and the shoal lights out to White Shoal.
- Manistique and Seul Choix2 sites
The Upper Peninsula's Lake Michigan shore at Manistique, with Seul Choix Point and Lansing Shoal offshore.
- Escanaba and the Garden Peninsula5 sites
Little Bay de Noc and the mouth of Green Bay, with Sand Point in Escanaba, Peninsula Point, Minneapolis Shoal, and Poverty and St. Martin islands.
- Menominee1 site
The Michigan side of the Menominee River mouth, with the red north pier light facing Marinette.
- Whitefish Point and Whitefish Bay3 sites
Whitefish Point and the Great Lakes Shipwreck Museum, Crisp Point to the west, and Point Iroquois across Whitefish Bay.
- Grand Marais and Au Sable Point3 sites
The east end of Pictured Rocks, with Au Sable Light Station and the Grand Marais range lights.
- Munising and Grand Island7 sites
Munising's range towers and the lights of Grand Island and its East Channel, at the west end of Pictured Rocks.
- Marquette5 sites
Marquette Harbor Lighthouse, the breakwater lights, Granite Island, Big Bay Point and Huron Island, and Stannard Rock far offshore.
- Keweenaw Bay and the Portage Waterway5 sites
Baraga's Sand Point, Jacobsville and the Keweenaw Waterway's entrance lights.
- The Keweenaw Peninsula8 sites
The tip of the Keweenaw: Sand Hills, Eagle River, Eagle Harbor, Copper Harbor, Gull Rock, Manitou Island and Mendota.
- Isle Royale4 sites
Isle Royale National Park, with Rock Harbor, Passage Island, Rock of Ages and Menagerie Island's lighthouse.
- Ontonagon2 sites
Ontonagon's lighthouse museum and breakwater light, with the ruin of Fourteen Mile Point to the east.
- Cheboygan and Bois Blanc Island5 sites
Cheboygan's crib and range lights, Bois Blanc Island, and the offshore lights of Fourteen Foot Shoal, Poe Reef and Spectacle Reef.
- DeTour and Les Cheneaux7 sites
DeTour Reef and Pipe Island at the foot of the St. Marys River, Martin Reef, and the museum range towers at DeTour and Cedarville.
- Sault Ste. Marie and the St. Marys River2 sites
The St. Marys River from the Soo Locks down past Neebish Island, with its range lights and the Frying Pan Island tower at the Coast Guard base.
- Rogers City and Presque Isle4 sites
Forty Mile Point and the old and new Presque Isle lighthouses north of Alpena.
- Alpena and Thunder Bay4 sites
Alpena's breakwater light, Middle Island and Thunder Bay Island at the edge of the Thunder Bay shipwreck sanctuary.
- Harrisville, Oscoda and Tawas2 sites
Sturgeon Point, the Au Sable pier light at Oscoda, and Tawas Point on its sandy spit.
- Saginaw Bay3 sites
Charity Island, Gravelly Shoal and the Saginaw River range tower at Bay City.
- The Thumb4 sites
The tip of Michigan's Thumb: Port Austin Reef, Pointe aux Barques, Harbor Beach and Port Sanilac.
- Port Huron and the St. Clair River2 sites
Fort Gratiot, the oldest lighthouse in Michigan, at the head of the St. Clair River, and Marine City's range tower.
- Lake St. Clair2 sites
The St. Clair Flats range lights off Harsens Island and the Lake St. Clair crib light.
- Detroit and the Detroit River3 sites
Windmill Point and Belle Isle's marble Livingstone Memorial, the Grosse Ile range lights, and the Detroit River Light at the river mouth.